Essays about: "lexical difference"

Showing result 1 - 5 of 19 essays containing the words lexical difference.

  1. 1. Comparison of VADER and Pre-Trained RoBERTa: A Sentiment Analysis Application

    University essay from Lunds universitet/Statistiska institutionen

    Author : Linda Erwe; Xin Wang; [2024]
    Keywords : sentiment analysis; natural language processing; BERT; VADER; sustainability report; Mathematics and Statistics;

    Abstract : Purpose: The purpose of this study is to examine how the overall sentiment results from VADER and a pre-trained RoBERTa model differ. The study investigates potential differences in terms of the median and shape of the two distributions. Data: The sustainability reports of 50 independent random companies are selected as the sample. READ MORE

  3. 2. Persuading others using language online

    University essay from Uppsala universitet/Datalogi

    Author : Karolina Hagerman; [2024]
    Keywords : persuasion; language; persuasive communication; reddit; communication accomodation theory; language attributes; sentiment; lexical diversity;

    Abstract : This study explores the dynamics of persuasive communication within the context of the r/AmItheAsshole subreddit, a platform that serves as a space for individuals to share real-life conflicts, inviting impartial judgments from the Reddit community, so-called flairs. Grounded in Communication Accommodation Theory and existing research on persuasion, the study explores the impact of language attributes on persuasive outcomes, using hypothesis testing to determine significant differences between the different flairs and two broader binary categories of blame. READ MORE

  4. 3. Context-aware Swedish Lexical Simplification : Using pre-trained language models to propose contextually fitting synonyms

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Emil Graichen; [2023]
    Keywords : automatic text simplification; lexical simplification; Swedish; BERT; GPT-3; evaluation dataset; synonymy;

    Abstract : This thesis presents the development and evaluation of context-aware Lexical Simplification (LS) systems for the Swedish language. In total three versions of LS models, LäsBERT, LäsBERT-baseline, and LäsGPT, were created and evaluated on a newly constructed Swedish LS evaluation dataset. READ MORE

  5. 4. Multi-Channel Sentiment Analysis in Swedish as Basis for Marketing Decisions

    University essay from Stockholms universitet/Institutionen för data- och systemvetenskap

    Author : Malin Uhlander; [2023]
    Keywords : omni-channel marketing; sentiment analysis; Swedish; natural language processing; opinion mining;

    Abstract : In today’s world, it is not enough for companies to consider any one social media channel in isolation. Instead, they must provide their customers with a unified experience across channels and consider interdependencies between channels. READ MORE

  6. 5. The role of word accents in semantic processing in South Swedish

    University essay from Lunds universitet/Masterprogram: Språk och språkvetenskap; Lunds universitet/Fonetik

    Author : Jinhee Kwon; [2023]
    Keywords : Word accents; spoken word recognition; prediction; ERP; N400; Languages and Literatures;

    Abstract : Prosodic cues can aid speech processing by adding semantic information in lexical tones or functional information in intonational tones. Swedish word accents are considered to have stronger grammatical functions than semantic roles, although they are shaped by both lexical and intonational information structure. READ MORE